Finding the Fourth Proportional to 96,385.44, 132,996.09 and 60,550.08
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Solution
The fourth proportional to 96,385.44, 132,996.09 and 60,550.08 is: 83,549.17
Step by Step Solution
- Step 1: Write the proportion equation
96,385.44 : 132,996.09 = 60,550.08 : x - Step 2: Convert to fraction form
96,385.44/132,996.09 = 60,550.08/x - Step 3: Cross multiply
96,385.44x = 132,996.09 × 60,550.08 - Step 4: Simplify right side
96,385.44x = 8,052,923,889.19 - Step 5: Solve for x
x = 8,052,923,889.19/96,385.44 - Step 6: Final answer
x = 83,549.17
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.